Arrows
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import { Graph } from '@antv/g6';
const data = {
nodes: new Array(16).fill(0).map((_, i) => ({ id: `node${i + 1}` })),
edges: [
'default-arrow',
'triangle-arrow',
'simple-arrow',
'vee-arrow',
'circle-arrow',
'rect-arrow',
'diamond-arrow',
'triangleRect-arrow',
].map((id, i) => ({
id,
source: `node${i * 2 + 1}`,
target: `node${i * 2 + 2}`,
})),
};
const graph = new Graph({
data,
edge: {
style: {
labelText: (d) => d.id,
labelBackground: true,
endArrow: true,
endArrowType: (d) => d.id.split('-')[0],
},
},
layout: {
type: 'grid',
cols: 2,
},
});
graph.render();
import { Graph } from '@antv/g6';
import GUI from 'lil-gui';
export function addPanel(renderPanel: (gui: GUI) => void) {
const gui = new GUI({ container: document.body });
gui.title('Control');
Object.assign(gui.domElement.style, { position: 'absolute', top: '0', right: '0', zIndex: '10' });
renderPanel(gui);
addEventListener('pagehide', () => gui.destroy(), { once: true });
}
export async function createGraph(
options: ConstructorParameters<typeof Graph>[0],
size: { width?: number; height?: number } = {},
renderPanel?: (gui: GUI, graph: Graph) => void,
) {
const container = document.createElement('div');
Object.assign(container.style, {
width: '100%',
maxWidth: `${size.width || 600}px`,
height: `${size.height || 400}px`,
});
document.getElementById('container')!.append(container);
const graph = new Graph({ ...size, ...options, width: container.clientWidth, container, autoResize: true });
addEventListener('pagehide', () => graph.destroy(), { once: true });
await graph.render();
if (renderPanel) addPanel((gui) => renderPanel(gui, graph));
return container;
}